No.75515
作者：sumzi007
邮件：sumzi006@sumzi.com
ID：97317
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-- MSN：sumzi007@hotmail.com
文章数：47篇
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最后登陆：2010/1/20 13:23:39
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发帖时间：2009/9/11 15:15:11
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标题：sumzi007:[原创]A1106 霍尔开关 绝对原装 深圳响拇指电子现货热卖
摘要：No.75515[原创]A1106 霍尔开关 绝对原装 深圳响拇指电子现货热卖 A1101, A1102, A1103, A1104, and A1106
Continuous-Time Switch Family
A1101EUA-T.pdf
Features and Benefits
Continuous-time operation
Fast power-on time
Low noise
Stable operation over full operating temperature range
Reverse battery protection
Solid-state reliability
Factory-programmed at end-of-line for optimum performance
Robust EMC performance
High ESD rating
Regulator stability without a bypass capacitor
Description
The Allegro® A1101-A1104 and A1106 Hall-effect switches are next generation replacements for the popular Allegro 312x and 314x lines of unipolar switches. The A110x family, produced with BiCMOS technology, consists of devices that feature fast power-on time and low-noise operation. Device programming is performed after packaging, to ensure increased switchpoint accuracy by eliminating offsets that can be induced by package stress. Unique Hall element geometries and low-offset amplifiers help to minimize noise and to reduce the residual offset voltage normally caused by device overmolding, temperature excursions, and thermal stress. The A1101-A1104 and A1106 Hall-effect switches include the following on a single silicon chip: voltage regulator, Hall-voltage generator, small-signal amplifier, Schmitt trigger, and NMOS output transistor. The integrated voltage regulator permits operation from 3.8 to 24 V. The extensive on-board protection circuitry makes possible a ±30 V absolute maximum voltage rating for superior protection in automotive and industrial motor commutation applications, without ad ......
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